2016105700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21023}}^1$

素因数の和:21181

約数の個数: 72

約数和(自身を含む): 5036677632

約数和(自身を除く): 3020571932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 137, 140, 175, 274, 350, 548, 685, 700, 959, 1370, 1918, 2740, 3425, 3836, 4795, 6850, 9590, 13700, 19180, 21023, 23975, 42046, 47950, 84092, 95900, 105115, 147161, 210230, 294322, 420460, 525575, 588644, 735805, 1051150, 1471610, 2102300, 2880151, 2943220, 3679025, 5760302, 7358050, 11520604, 14400755, 14716100, 20161057, 28801510, 40322114, 57603020, 72003775, 80644228, 100805285, 144007550, 201610570, 288015100, 403221140, 504026425, 1008052850, 2016105700]

約数ペア:

[(1, 2016105700), (2, 1008052850), (4, 504026425), (5, 403221140), (7, 288015100), (10, 201610570), (14, 144007550), (20, 100805285), (25, 80644228), (28, 72003775), (35, 57603020), (50, 40322114), (70, 28801510), (100, 20161057), (137, 14716100), (140, 14400755), (175, 11520604), (274, 7358050), (350, 5760302), (548, 3679025), (685, 2943220), (700, 2880151), (959, 2102300), (1370, 1471610), (1918, 1051150), (2740, 735805), (3425, 588644), (3836, 525575), (4795, 420460), (6850, 294322), (9590, 210230), (13700, 147161), (19180, 105115), (21023, 95900), (23975, 84092), (42046, 47950)]